02-03-2022, 03:12 PM
Simon,
The gray pipe is polybutylene. During 80s & 90s time frame we used it on four different houses we built. Three of them we used Quest compression fittings and the fourth we used crimped copper fittings. Not sure about a PEX fitting be it an "A" or "B" working with polybutylene. The safest bet is to use Shark Bite transition fittings.
The gray pipe is polybutylene. During 80s & 90s time frame we used it on four different houses we built. Three of them we used Quest compression fittings and the fourth we used crimped copper fittings. Not sure about a PEX fitting be it an "A" or "B" working with polybutylene. The safest bet is to use Shark Bite transition fittings.
Steve & Doris Denton
45' Newell #525, Bath & Half
2014 Honda CRV Toad
Summerfield, FL